Peroxyprotonic acid
[医] 过氧[化]蛋白磺酸
🧩 词语组成解析
🗣️ 情景例句
What made you decide to study Economics?
你为什么决定修读经济学？
There is nothing worse than apathy.
哀莫大于心死。
A bad workman quarrels with his tools.
手艺差的工人总是抱怨工具不好使。